Knowledge Base Article

On March 26, 2019, the National Coverage Determination (NCD) 20.4: Implantable Cardiac Defibrillators (ICDs) was updated to reflect changes in the February 15, 2018 Final Decision Memo (CAG-00157R4).  Almost a year later, on March 3, 2020, CMS released MLN Matters article SE2006 updating provider on Medicare coverage rules and policies for NCD 20.4.

Background

This MLN article addresses concerns that CMS has received related to the following three indications in the NCD 20.4:

• Patients with a prior Myocardial Infarction (MI) and a measured left ventricular ejection fraction (LVEF) ≤30,
• Patients who have severe ischemic dilated cardiomyopathy but no personal history of sustained ventricular tachycardia (VT) or cardiac arrest due to ventricular fibrillation (VF), and have NYHA Class II or II heart Failure, LVEF ≤ 35 percent, and
• Patients who have severe non-ischemic dilated cardiomyopathy but no personal history of cardiac arrest or sustained VT, NYHA Class II or III heart failure, LVEF ≤ 35 percent, and been on optimal medical therapy for at least 3 months.
  

Response to Concerns

Concern: Heart Failure ICD-10 Codes Requirement

“CMS believes that perhaps some have misinterpreted correct coding principles with respect to the use of” the ICD-10 heart failure diagnosis codes (I150.21, I50.22, I50.23, I50.41, I50.42, and I50.43).

CMS Response: CMS agrees that patients do not have to have “active heart failure” to qualify for an ICD and notes that patients “also do not have to have “active heart failure” in order to append one of these codes as required based on NCD language. CMS notes when a patient has had to undergo treatment at some time in the past for clinical signs and symptoms of heart failure and his or her left ventricular function is still impaired, it would be appropriate to code a heart failure code. 

Concern: CMS has received a suggestion that the unspecific heart failure code (I50.9) should be added to the covered codes for this NCD.

CMS Response: CMS disagrees with the addition of this code as “one cannot determine what type of heart failure may be, or may have been present.”

Concern: Related articles outlining the coding requirements (including heart failure codes) are more restrictive than the NCD.

MMP Reminder: CPT/HCPCS and ICD-10 Codes are not published in NCD 20.4. Rather, they can be found in the following related Medicare Administrative Contractor Articles:

• First Coast JN (A56341)
• NGS J6/JK (A56326)
• Noridian JE (A56340)
• Noridian JF (A56342)
• Novitas JH/JL (A56355)
• Palmetto JJ/JM (A56343)
• WPS J5/J8 (A56391)

CMS Response: CMS disagrees and asserts that the articles are not more restrictive. They do agree that “the NCD does not specifically use the terms encompassed by the heart failure code descriptors.”

CMS concludes this MLN article ends with the following statement:

“It is incumbent upon the provider to select the proper code(s). We believe the listed covered codes encompass the various clinical scenarios that occur for patients who meet the NCD coverage requirements and are provided, not to write additional parameters into the NCD, but to ensure there is an appropriate code for the covered indications.”

You can read more about specific changes made in the Final Decision Memo in a related MMP article at http://www.mmplusinc.com/news-articles/item/ncd-20-4-implantable-cardiac-defibrillators-icds. 

Resources

NCD 20.4: https://www.cms.gov/medicare-coverage-database/details/ncd-details.aspx?NCDId=110

MLN Matters SE20006: https://www.cms.gov/files/document/se20006.pdf